mutiply 1 with a fraction 4/9 times 3/5 i got to have a mixed number for the answer.
1 * 4/9 * 3/5 = 1/1 * 4/9 * 3/5 = 12/45 (when you multiply you DO NOT NEED A COMMON DENOMINATOR!) Just multiply top (numerator) (4*3) and then the bottoms (denominator) (9 * 5).
12/45 is approx. 0.2666 or a little more than 1/4 (0.25 in decimal form).
Key to multiplying or dividing fractions is that you DO NOT NEED A COMMON DENOMINATOR.
You DO need a common denominator when you ADD OR SUBTRACT FRACTIONS.
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